Authentication

In order to interact with the findl API, you or your application must provide an API key.

An API key functions as a complete authentication request. In effect, it acts as a substitute for a username and password pair.

Because of this, it is absolutely essential that you keep your API keys secure. Sharing API keys is not permitted and may result in your access being revoked.

You can get your free API key by signing up.

Using your API Key

If you've already registered and are signed in, your API key is listed below. Alternatively, use the test-api-key to query any table for AAPL data.

Your API key must be attached to any query of the data using the following format.

Query any of the tables using the table endpoint and your API key. For example, to query the fundamentals table, use the following query.